LCOV - code coverage report

Current view: top level - fs - namei.c (source / functions) Hit Total Coverage Test: gcov_data_raspi2_qemu_modules_combined.info Lines: 1416 1823 77.7 % Date: 2020-09-30 20:25:01 Functions: 122 142 85.9 % Branches: 923 1515 60.9 %

Function Name	Hit count
__check_sticky	3266
__do_sys_unlink	155078
__do_sys_unlinkat	8830
__follow_mount_rcu	97602806
__lookup_hash	1934340
__lookup_slow	13531864
__nd_alloc_stack	0
__page_symlink	0
__se_sys_link	436
__se_sys_linkat	0
__se_sys_mkdir	1631812
__se_sys_mkdirat	16160
__se_sys_mknod	6066
__se_sys_mknodat	4848
__se_sys_rename	139462
__se_sys_renameat	0
__se_sys_renameat2	40
__se_sys_rmdir	141462
__se_sys_symlink	117164
__se_sys_symlinkat	0
__se_sys_unlink	155078
__se_sys_unlinkat	8830
acl_permission_check	174707982
atomic_open	0
check_acl	46614200
complete_walk	42386246
do_file_open_root	0
do_filp_open	37424100
do_inode_permission	186917472
do_last	15206354
do_linkat	436
do_mkdirat	1648780
do_mknodat	12126
do_o_path	23001104
do_renameat2	139500
do_rmdir	145046
do_symlinkat	117160
do_tmpfile	418
do_unlinkat	161932
done_path_create	446866
drop_links	56439350
filename_create	1856466
filename_lookup	16575346
filename_mountpoint	3232
filename_parentat	2442388
follow_automount	0
follow_dotdot	750074
follow_dotdot_rcu	303730
follow_down	0
follow_down_one	16
follow_managed	46719808
follow_mount	753724
follow_up	0
full_name_hash	7068884
generic_permission	174702244
getname	36907802
getname_flags	55685994
getname_kernel	873314
handle_dots	5817172
handle_lookup_down	0
handle_truncate	7326
hash_name	154511428
hashlen_string	4450
inode_permission	186920442
kern_path	276448
kern_path_create	77976
kern_path_locked	0
kern_path_mountpoint	404
legitimize_links	49698188
legitimize_path	61238956
legitimize_root	49700852
link_path_walk	59543108
lock_rename	139486
lookup_dcache	6649830
lookup_fast	151020544
lookup_last	37705082
lookup_one_len	4714276
lookup_one_len_common	4715488
lookup_one_len_unlocked	1212
lookup_open	2938656
lookup_slow	8817812
may_create	565800
may_create_in_sticky	49674
may_delete	245870
may_follow_link	3101374
may_linkat	436
may_lookup	154529654
may_mknod	12126
may_o_create	293416
may_open	10083198
may_open_dev	1616
mountpoint_last	3232
nd_jump_link	71074
nd_jump_root	35313148
page_get_link	3700
page_put_link	3640
page_readlink	0
page_symlink	0
path_connected	1053820
path_get	33327388
path_init	56440566
path_lookupat	39571726
path_mountpoint	3232
path_openat	37424868
path_parent_directory	750498
path_parentat	2442494
path_pts	406
path_put	13438936
path_put_conditional	0
path_to_nameidata	140413586
pick_link	4197018
put_link	4192046
putname	56558828
readlink_copy	901162
restore_nameidata	56440268
safe_hardlink_source	436
set_root	35340686
step_into	136963330
terminate_walk	56440164
trailing_symlink	3101384
try_lookup_one_len	0
unlazy_child	979808
unlazy_walk	48719680
unlock_rename	139504
user_path_at_empty	16298978
user_path_create	1778498
user_path_mountpoint_at	2828
vfs_create	404
vfs_get_link	0
vfs_link	436
vfs_mkdir	248854
vfs_mknod	84850
vfs_mkobj	0
vfs_path_lookup	0
vfs_readlink	1428734
vfs_rename	139058
vfs_rmdir	54516
vfs_symlink	112318
vfs_tmpfile	418
vfs_unlink	32178
vfs_whiteout	0
walk_component	141967634

Generated by: LCOV version 1.14